Cb Maintenance; Output Matrix Test; Cb Counters; Figure 6-6 Communication To Multiple Devices From Control System Using Rs485 - Siemens 7SR10 Argus Series Manual

Setting name Range
COM1-RS485 Parity NONE, ODD, EVEN
COM1-RS485 Mode Local, Remote, Local Or
Remote
DISABLED ENABLED
Unsolicited Mode
Destination
0 ... 65534
Address
To Control
System
RS 485
Screened
twisted pair
Figure 6-6
6.2

CB Maintenance

6.2.1

Output Matrix Test

The feature is only visible from the Relay fascia and allows the user to operate the relays functions. The test of
the function will automatically operate any Binary Inputs or LED's already assigned to that function.
Any protection function which is enabled in the setting menu will appear in the Output Matrix Test.
6.2.2

CB Counters

The following CB maintenance counters are provided:
CB Total Trip Count:
CB Total Trip Manual Open
CB Delta Trip Count:
CB Delta Trip Manual Open
CB Count to AR Block: (Only in Auto-reclose
©2018 Siemens Protection Devices Limited
1
2
3
4
Rear terminals
Communication to Multiple Devices from Control System using RS485
Increments on each trip command issued.
Selects whether the CB Total Trip Counter is incremented for
Manual Open Operations. If disabled, the CB Total Counter
will only increment for protection trip commands.
Additional counter which can be reset independently of the
Total Trip Counter. This can be used, for example, for
recording trip operations between visits to a substation.
Selects whether the CB Delta Trip Counter is incremented for
Manual Open Operations. If disabled, the CB Delta Trip
Counter will only increment for protection trip commands.
Displays the number of CB trips experienced by the CB
Default Setting
EVEN As Required
Remote Remote
DISABLED As Required
0 As Required
1
2
3
4
Rear terminals
RS 485
Screened
twisted pair
7SR10 Description of Operation
Notes
The parity set on all of
the relays connected to
the same RS485 bus
must be the same and
in accordance with the
master device.
Selects whether the
port is Local or Remote.
Setting is only visible
when COM1 Protocol is
set to DNP3
Setting is only visible
when COM1 Protocol is
set to DNP3
Ext Wire loop to
Term
include line
terminating Res
A
GND
B
Chapter 1 Page 71 of 77